Yunyang — UN urban centre
Yunyang: 139,258 people. Reference: 2025 annual estimate · World rank #4,378 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9316; territory: China (CHN). UN source workbook.
Method: Degree of Urbanisation (contiguous 1 km2 cells, density 1,500+ people/km2, total 50,000+). This is a source-defined urban centre, not a municipality or province. No association with a separate administrative entity is inferred from proximity or name.
Source centroid: 32.8404, 110.813. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 161,406 | Estimate |
| 1980 | 167,921 | Estimate |
| 1985 | 172,337 | Estimate |
| 1990 | 178,006 | Estimate |
| 1995 | 171,962 | Estimate |
| 2000 | 157,515 | Estimate |
| 2005 | 155,179 | Estimate |
| 2010 | 154,268 | Estimate |
| 2015 | 148,412 | Estimate |
| 2020 | 140,368 | Estimate |
| 2025 | 139,258 | Estimate |
| 2030 | 137,648 | Projection |
| 2035 | 136,159 | Projection |
| 2040 | 134,086 | Projection |
| 2045 | 131,909 | Projection |
| 2050 | 128,810 | Projection |
Largest UN urban centres · Fastest-growing urban centres
What changed during your lifetime?
Turn these figures into a private, five-scene personal world story.
Use this source record with the right definition
This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.